81.   The team is digging low tunnels at the bottom of the pyramid from north to south and from west to east to find out what is inside the structure.

82.   They dug tunnels under that road as well.

83.   Thus the river will be moved while the tunnel is dug from above.

84.   Tunnels are being dug and concrete columns are rising.

85.   Workers digging a tunnel beneath the Olympic stadium this week unearthed three barrels that may contain hazardous waste.

86.   Iran is hardening missile sites along the Gulf by digging tunnels, apparently to store and protect missiles and missile equipment, a US military official said Tuesday.

87.   Cerpa also asserted by radio that the mediators agreed with the rebel assessment that the military was digging a tunnel to prepare an assault.

88.   The tunnel was dug into the vault over several days or perhaps weeks.

89.   They were found by workers using a bulldozer to dig a tunnel in the city centre, he said.

90.   While negotiations have been under way, a dozen prisoners dug a tunnel and escaped, according to police.